Formula: C28H34O16 | Mol. Weight: 626.60 g/mol
IUPAC: 2,3,5-trimethoxy-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyxanthen-9-one
COC1=CC=CC2=C1OC3=CC(=C(C(=C3C2=O)OC4C(C(C(C(O4)COC5C(C(C(C(O5)CO)O)O)O)O)O)O)OC)OC